DIALOG:
What is the Publications Ice Shelf?
- Publications Ice Shelf  Publications Ice Shelf () is an Antarctic ice shelf about 35 nautical miles (60 km) long on the south shore of Prydz Bay, between Mount Caroline Mikkelsen and Stornes Peninsula.
- What Glaciers are on the Publications Ice Shelf?
- Several glaciers, listed from southwest to northeast, nourish the ice shelf: Polar Times Glacier, Il Polo Glacier, Polarforschung Glacier, Polar Record Glacier and Polararboken Glacier.
- When was the Publications Ice Shelf discovered?
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Next turn: The feature was first mapped from air photos by the Lars Christensen Expedition, 1936-37.

DIALOG:
When did Nathan Shapell die?
- Shapell died on March 11, 2007, and he was buried in the Hillside Memorial Park Cemetery, a Jewish cemetery in Culver City, California.
- Are there any other interesting aspects about this article?
- In November 2013, Toll Brothers purchased the Shapell Homes housebuilding division of Shapell Industries for $1.6 billion; his daughter Vera's share was $690 million.
- What did his daughter do with the company?
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Next turn: Vera still retains a 43 percent interest in the remainder of Shappell industries which includes over 10,000 apartments, five shopping centers, and four office buildings worth an additional $1.7 billion.

DIALOG:
What is significant about the Illinois State Archives?
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Next turn: " At this time the Illinois State Archive building was only the third public archives building in the United States and during World War II, if an attack were imminent, the National Archives and Records Administration was prepared to move their most valuable materials to Norton's new building.

DIALOG:
What is Dmitri Shostakovich's String Quartet No. 7?
- String Quartet No. 7 (Shostakovich) Dmitri Shostakovich's String Quartet No.
- What makes this quartet special?
- 7 in F-sharp minor, Op.
- What about the history of the quartet?
- 108, was composed in February and March 1960 in memory of his first wife Nina Vassilyevna Varzar, who died in December 1954.
- When was the quartet performed?
- It was premiered in Leningrad by the Beethoven Quartet on 15 May 1960.
- Is there anything else interesting about this quartet?
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Next turn:
It consists of three movements, performed without a break:  At around 13 minutes it is Shostakovich's shortest quartet.